Research workbench
The crystal structure of ribonuclease B at 2.5-ångströms resolution
Analyse The crystal structure of ribonuclease B at 2.5-ångströms resolution in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1RBB
- Type
- protein
- Length
- 248 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Ribonuclease B
- EC
- 3.1.27.5
- UniProt
- P61823
- Pockets
- 2 · best druggability 0.41
Structure
x-ray diffraction · 1 distinct chain · 21% helix, 35% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | Ribonuclease B (EC 3.1.27.5) | protein | 124 | 21% helix, 35% strand | P61823 |
Pockets
2 pockets found on a 1 Å grid, 0 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 116 | 0.41 | 0.76 | 23 | empty |
| 2 | 54 | 0.38 | 0.81 | 14 | empty |
Interfaces
1 interface between chains.
- A–B · 334 Ų buried · 1 hydrogen bond · protein-protein
Modifications
Observed in the structure: 8 disulfide (disulfide).
Compared structures
- 1RBB · The crystal structure of ribonuclease B at 2.5-ångströms resolution · the same entry in another collection · chain A against A, TM-score 1.00
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P61823
- Elsewhere: RCSB PDB 1RBB · PDBe 1RBB · UniProt P61823
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